Chery QQ - Hydraulic Braking System Exhaust

Chery QQ Service Manual Chassis System
1． Install brake hose on support
with any wrest for hose.
2． Fix brake pipe onto brake hose .
3． Install fixed card onto the hose
connector.
4．
 Use wrench to open hose
connector.
 Don’t bend support or pipe.
Fixture
Fix brake pipe connector nuts to
16N.m.
5. Lower vehicle.
6. Drain out air in brake system.
Please refer to “ Draining out air
in hydraulic system”.
5、Hydraulic braking system
exhaust
Warning：Don’t move vehicle before
the pedal is not stable. The air in
the system will cause brake faulty or
personal hurt.
Warning：Only use clean OPEL DOT 4
fluid in sealed container. Don’t use
polluted fluid, otherwise it will
cause damage to parts, bad brake or
personal hurt.
Warning：Don’t fill fluid to much.
It will flow out to engine exhaust
parts to result fire.
HINT: If air enters into brake system
during repairing, carry out complete
draining out air process.
HINT: Avoid spraying the fluid on
paint surface, wires and connectors.
Rinse the parts if any fluid sprayed
on vehicle.
HINT: Strictly observe the process of
draining air. When air enters into
hydraulic system, four hydraulic
systems must be drained. If the hose
or brake opens on one wheel, only
drain out air for this wheel. If the
hose opens in any connector between
master cylinder and the brake, only
drain out air related system.
1) Pressure exhaust
HINT: For vehicle with ABS, apply ABS
automatic draining out air process.
Check if ABS is normal before
draining out.
1. Check the level of fluid and fill
fluid to correct level if necessary.
2. Remove reservoir cover.
3. Use connector 1 to connect
draining unit with the reservoir.
4. Apply pressure on system.
5. Wait for 5 minutes. Then check
whole system to make sure no any
leakage. If any leakage happens,
service at once.
Attention：Clear the fluid flown out.
Fixture
6. Slowly open one of brake pipe
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Chery Automobile Co., Ltd